If you’re looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Perm: The hottest months are usually July and August, with an average temperature of 16°C, while the coldest months are January and February, with an average of -11°C. The snowiest months in Perm are March, February, January and December, with each month seeing an average of 235 cm of snowfall.